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RM R4 - 5000 Gs / N52 - magnetic distributor

magnetic distributor

Catalog no 280254

GTIN/EAN: 5906301814450

5.00
Weight
0.01 g
Magnetization Direction
↑ axial
Coating
[NiCuNi] Nickel

How we measure these parameters — certificates and measurements

technical parameters »

54.00 zł net / pcs

66.42 zł with VAT (23% VAT) / pcs

price for transport

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Frequently asked questions

What is the difference between a 13,000 Gs and a 5,000 Gs detacher, and which one should I choose for a clothing shop?
The difference lies in magnetic field strength: the 13,000 Gs models (R2, R3, R6 Golf, R7 Super, R8 Ultra) handle thicker and stronger security tags, while the 4,000–5,000 Gs versions (R4, R5) are enough for lighter tags. <strong>For a clothing shop carrying a full range from t-shirts to jackets, a higher-output detacher is the safer choice</strong>, since it covers the whole span of tags without needing a second unit. If a shop only stocks light items, the weaker model is sufficient. When in doubt, go stronger — extra output does not slow down the till, but insufficient output means a tag that simply will not release.
Will one detacher open every security tag we use in the shop?
The universal Golf model (R6) releases the vast majority of tags found in retail, but no single unit can guarantee compatibility with every hard tag on the market. <strong>Before ordering one unit for the whole shop, test it against a sample of the actual tags you use</strong> — that is the only reliable way to confirm it will work. Shops with a mixed range or several clothing suppliers often keep two detachers of different strength on hand, covering the full spread of tags so no item gets stuck at the till.
How do I fix the detacher to the counter so it does not move around or go missing?
The detacher should be screwed permanently into the counter or till stand — the housing is built for this kind of mounting. <strong>A fixed installation solves two problems at once: the unit stops sliding during fast customer service, and it does not disappear during staff changeovers</strong>, which is a common issue with units left loose on the counter. Choose a spot the cashier can reach with one hand without shifting position, but keep it well away from the card reader and any phone or tablet at the till. Check the screws periodically, since repeated knocks from merchandise can loosen them over time.
Will the detacher damage payment cards, phones or the payment terminal next to the till?
These detachers run on strong N52-grade neodymium magnets, so close contact with a card's magnetic stripe, a hotel key card or any data storage device can damage it. <strong>The rule is simple: keep the unit away from payment cards, phones, drives and anything that reacts to a magnetic field</strong> — do not place these items on the same counter surface or in the same drawer as the detacher. The payment terminal itself, kept at a normal working distance, is not at risk, but a card held directly against the unit is. It is worth passing this on to the whole till staff, not just whoever chose the equipment.
How do I look after a detacher, and does its strength fade over time?
N52-grade neodymium magnets used in these detachers hold their properties for years of normal use — strength loss at room temperature is negligible. <strong>The real risk is not the magnet ageing, it is mechanical damage to the housing</strong> from being dropped or struck by something hard. Keep the unit dry, away from moisture and extreme temperatures, and check now and then that the counter mounting is still solid. A visible drop in performance usually points to a cracked housing or a shifted magnetic core, not a weakened magnet.
How many till points should we equip, and is a spare unit worth keeping?
Every till point where tags get removed should have its own detacher — passing one unit between registers slows down service and risks leaving a till without one exactly when it is needed. <strong>Shops with more than one till, and busy locations in particular, do well to keep one spare unit in the stockroom</strong> — a mechanical fault or a misplaced unit should never bring customer service to a halt. Chains with several locations usually find it easier to order a larger batch upfront than to top up shortages store by store.
Who are detachers sold to, and what is needed to place an order?
Detachers are sold to businesses fitting out points of sale — clothing shops, retail chains and wholesalers supplying their own stores — not for private or home use. <strong>To place an order, we just need the quantity and the type of tags used in the shop</strong> so the right model can be matched by magnetic strength. For larger orders covering several stores or a full chain, it is best to get in touch directly to discuss selection and pricing — choosing two different models for one chain is a common and sensible approach when the product range varies widely.

Guides from the knowledge base

Want to talk magnets?

Call us now +48 888 99 98 98 alternatively let us know using contact form the contact section.
Specifications and structure of a neodymium magnet can be estimated using our power calculator.

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Physical properties - RM R4 - 5000 Gs / N52 - magnetic distributor

Specification / characteristics - RM R4 - 5000 Gs / N52 - magnetic distributor

properties
properties values
Cat. no. 280254
GTIN/EAN 5906301814450
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
Weight 0.01 g
Magnetization Direction ↑ axial
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±1 mm

Magnetic properties of material N52

Specification / characteristics RM R4 - 5000 Gs / N52 - magnetic distributor
properties values units
Remanence Br ? 14.2-14.7 kGs
Remanence Br ? 1420-1470 mT
Coercivity bHc ? 10.8-12.5 kOe
Coercivity bHc ? 860-995 kA/m
Intrinsic coercivity iHc ≥ 12 kOe
Intrinsic coercivity iHc ≥ 955 kA/m
Energy product BHmax ? 48-53 BH max MGOe
Energy product BHmax ? 380-422 BH max KJ/m
Maximum working temperature ? ≤ 80 °C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
properties values units
Vickers hardness ≥550 Hv
Density ≥7.4 g/cm3
Curie Temperature TC 310 °C
Curie Temperature TF 590 °F
Specific resistance 150 μΩ⋅cm
Bending strength 250 MPa
Compressive strength 1000~1100 MPa
Thermal expansion parallel (∥) to orientation (M) (3-4) x 10-6 °C-1
Thermal expansion perpendicular (⊥) to orientation (M) -(1-3) x 10-6 °C-1
Young's modulus 1.7 x 104 kg/mm²
Technical and environmental data

Chemical composition

iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%

Environmental data

recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 280254-2026
Magnet Unit Converter

Force (pull)

Field Strength

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Thanks to the universal socket profile, it fits many types of clips used in shops. However, this is the strongest and most universal magnetic version available on the market.
Such power is necessary to release the spring lock inside the anti-theft clip. High induction guarantees quick and trouble-free customer service at the checkout without struggling with the clip.
We sell this product exclusively to companies and business entities (B2B). It is a shop equipment element, not a consumer product.
The device can be screwed to the cash counter top with screws (holes are in the base) or recessed into the top. To remove a clip, just apply it with the "head" to the recess in the magnet and gently separate the elements. The aluminum housing is aesthetic, easy to clean, and durable.
Do not put credit cards or phones directly on the magnet. For store staff, the device is safe while maintaining basic safety rules.

Pros as well as cons of rare earth magnets.

Benefits

Apart from their consistent magnetic energy, neodymium magnets have these key benefits:
  • Their magnetic field is durable, and after approximately 10 years it decreases only by ~1% (theoretically),
  • They have excellent resistance to magnetic field loss due to opposing magnetic fields,
  • By covering with a smooth layer of nickel, the element acquires an elegant look,
  • Magnetic induction on the top side of the magnet turns out to be maximum,
  • Neodymium magnets are characterized by extremely high magnetic induction on the magnet surface and are able to act (depending on the shape) even at a temperature of 230°C or more...
  • Due to the option of precise shaping and customization to unique projects, magnetic components can be modeled in a variety of forms and dimensions, which increases their versatility,
  • Fundamental importance in future technologies – they are used in computer drives, electromotive mechanisms, advanced medical instruments, also other advanced devices.
  • Relatively small size with high pulling force – neodymium magnets offer strong magnetic field in compact dimensions, which makes them useful in compact constructions

Limitations

Drawbacks and weaknesses of neodymium magnets and proposals for their use:
  • They are prone to damage upon too strong impacts. To avoid cracks, it is worth securing magnets using a steel holder. Such protection not only shields the magnet but also increases its resistance to damage
  • We warn that neodymium magnets can reduce their power at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
  • When exposed to humidity, magnets usually rust. To use them in conditions outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation as well as corrosion.
  • We recommend a housing - magnetic mechanism, due to difficulties in producing threads inside the magnet and complex shapes.
  • Health risk resulting from small fragments of magnets can be dangerous, if swallowed, which is particularly important in the context of child health protection. Furthermore, tiny parts of these magnets can be problematic in diagnostics medical when they are in the body.
  • High unit price – neodymium magnets are more expensive than other types of magnets (e.g. ferrite), which hinders application in large quantities

Pull force analysis

Maximum lifting capacity of the magnet – what contributes to it?

The specified lifting capacity represents the peak performance, measured under ideal test conditions, namely:
  • using a sheet made of mild steel, acting as a magnetic yoke
  • possessing a massiveness of min. 10 mm to ensure full flux closure
  • with an polished touching surface
  • with zero gap (without paint)
  • for force applied at a right angle (pull-off, not shear)
  • at standard ambient temperature

Lifting capacity in real conditions – factors

Real force is affected by working environment parameters, such as (from most important):
  • Space between surfaces – even a fraction of a millimeter of separation (caused e.g. by varnish or dirt) drastically reduces the magnet efficiency, often by half at just 0.5 mm.
  • Direction of force – highest force is obtained only during pulling at a 90° angle. The shear force of the magnet along the plate is usually several times smaller (approx. 1/5 of the lifting capacity).
  • Steel thickness – insufficiently thick steel causes magnetic saturation, causing part of the flux to be escaped to the other side.
  • Metal type – different alloys attracts identically. Alloy additives worsen the interaction with the magnet.
  • Smoothness – full contact is obtained only on polished steel. Rough texture reduce the real contact area, weakening the magnet.
  • Thermal factor – high temperature weakens pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Holding force was measured on the plate surface of 20 mm thickness, when a perpendicular force was applied, however under shearing force the load capacity is reduced by as much as 5 times. Moreover, even a slight gap between the magnet’s surface and the plate decreases the lifting capacity.

Warnings
Fire warning

Powder created during machining of magnets is self-igniting. Do not drill into magnets without proper cooling and knowledge.

Caution required

Handle magnets with awareness. Their powerful strength can surprise even experienced users. Stay alert and respect their power.

Threat to navigation

Note: rare earth magnets produce a field that confuses precision electronics. Maintain a separation from your phone, tablet, and GPS.

Risk of cracking

NdFeB magnets are ceramic materials, meaning they are prone to chipping. Collision of two magnets leads to them cracking into small pieces.

Nickel coating and allergies

Allergy Notice: The nickel-copper-nickel coating consists of nickel. If skin irritation appears, cease working with magnets and use protective gear.

Electronic hazard

Avoid bringing magnets near a wallet, computer, or TV. The magnetic field can permanently damage these devices and erase data from cards.

Maximum temperature

Avoid heat. NdFeB magnets are susceptible to heat. If you need operation above 80°C, ask us about HT versions (H, SH, UH).

No play value

Strictly keep magnets away from children. Risk of swallowing is high, and the consequences of magnets connecting inside the body are very dangerous.

Physical harm

Danger of trauma: The attraction force is so great that it can result in hematomas, crushing, and broken bones. Protective gloves are recommended.

Health Danger

Individuals with a heart stimulator have to maintain an large gap from magnets. The magnetic field can disrupt the operation of the implant.

Important! More info about risks in the article: Safety of working with magnets.